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Certified by ISO9001, Haoyi Technology specializes in the production of power electronic measuring instruments

Digital LCR Meter
DC Resistance Meter
Electrical Safety Tester
Multi-channel Temperature Tester
DC power supply
DC electronic load
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HAOYI INSTECH
HAOYI INSTECH
About us
HAOYI INSTECH About Haoyi
with technological innovation drive

Deep cultivation Electronic measurement field
Provide high-precision testing solutions

Changzhou Haoyi Technology Co., Ltd., as a subsidiary of Ulide Technology (China) Co., Ltd. (688628), a listed company on the Science and Technology Innovation Board, was established in Changzhou, the hometown of electronic measuring instruments in China, in 2021. Adhering to the parent company's consistent concept of producing high-end domestic instruments, we are deeply engaged in the research and development, production, and sales of measuring instruments in the fields of component testing, safety testing, and power electronics, and ultimately achieve domestic substitution.

Help upgrade China's intelligent manufacturing
Committed to providing customers with high-precision and intelligent solutions

Establishment time 2021

Haoyi Technology is driven by technological innovation, and its products integrate advanced technologies such as high-speed synchronous sampling and digital display, achieving industry-leading accuracy

The qualification certificate has been obtained 50+

We have passed the ISO9001 quality management system certification and possess numerous patents and software copyrights.

Serve customers 1000+

We can provide flexible product and solution adaptation services to meet the testing needs of customers of different scales and industries. During the cooperation process, we continuously improve our service processes to ensure that we provide electronic measurement support that meets the actual needs of various customers.


Technical team 100+

All members have rich industry experience and are dedicated to the technical research and development of component testing, safety testing, and measurement instruments in the field of power electronics. They provide stable manpower support for product technology iteration and performance optimization, ensuring the implementation of technological achievements.

Haoyi Technology
Focus on the production of power electronic measuring instruments
Power supply application
Educational research
Automotive electronics
Application of new energy
Intelligent Manufacturing
Consumer electronics
Solution

Power supply is the "energy core" of all electrical equipment, and its applications run through many fields such as consumer electronics, industrial automation, new energy, medical equipment, aerospace, etc. Haoyi Technology's full range of programmable voltage regulators provide continuous power supply for equipment, ultimately ensuring stable and smooth product operation, and safe and stable operation of equipment in various fields.


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The experimental system comprehensive testing platform is a comprehensive solution tailored for laboratories by us, who have been deeply involved in the testing industry for many years, visited major universities across the country multiple times, and combined with the experimental teaching experience and knowledge of numerous educational elites, in line with the trend of informatization, networking, and digitization. This system integrates experimental teaching and management functions, aiming to serve the basic, open, and composite laboratories of electronic majors. After its launch, it was widely recognized and favored by teachers and students across the country.

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Measuring instruments are the core supporting tools for the research and development, production, testing, and maintenance of automotive electronics. Their applications run through key links: testing is indispensable in power systems, electronic control systems, safety systems, as well as in vehicle electronics and component production. Haoyi Technology takes technological innovation as the core driving force, deeply cultivates electrical safety testing, assists enterprises in debugging and production, and ultimately ensures that automotive electronics meet performance, safety, and compliance requirements.


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Haoyi Technology's measuring instruments are applied throughout the entire chain from R&D to mass production in the new energy industry. With high-precision and intelligent testing solutions, it provides core technical support for fields such as new energy vehicles, photovoltaics, and energy storage. Its multi-channel AC/DC withstand voltage insulation tester can conduct multi-channel insulation resistance and DC withstand voltage tests on power battery packs. The HY8500 series electronic load automatically completes the overload and short-circuit protection tests of the charging pile through a pre-set 200-step test sequence in the LIST mode, and generates detailed reports. The HY2800 series LCR digital bridge can be connected to automated production lines to achieve real-time sorting of cell impedance parameters, with the yield rate increased to over 99.8%.

Programmable power supply supports full power testing and program control requirements for large-scale energy storage systems.


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In industrial manufacturing, the four main items that have a direct impact on product quality are usually design, incoming materials, process, and storage and transportation. Generally speaking, design accounts for 25%, incoming materials account for 50%, process accounts for 20%, and storage and transportation account for 1% to 5%. Incoming inspection plays an overwhelming role in the quality of the company's products, and electronic components occupy a significant portion of the incoming materials, with some components often being the core units of the product. Our independently developed LCR, micro ohmmeter, electronic load, power supply, signal source, voltage tester and other instruments provide high-quality, high safety, high reliability, and cost-effective comprehensive solutions for component testing.

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The core competitiveness of consumer electronics (such as smartphones, smartwatches, VR devices, household appliances, etc.) lies in precision, stability, compliance, and technological innovation, all of which rely on the "precise empowerment" of measuring instruments. Measuring instruments are the core infrastructure of the entire lifecycle of consumer electronics, from "research and development design" to "production and manufacturing", and then to "quality compliance" and "after-sales maintenance". Their role runs through the entire process, directly determining the performance limit, quality level, and market entry qualifications of consumer electronics products.


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